package io._520;

import java.io.FileNotFoundException;
import java.io.PrintWriter;

public class OWDemo {
    public static void main(String[] args) throws FileNotFoundException {
        PrintWriter pw=new PrintWriter("zifu.txt");
        pw.println("你好");
        pw.println("再见!");
        System.out.println("写入完毕");
        pw.close();
    }
}
